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Seck I, Ndoye SF, Kapchoup MVK, Nguemo F, Ciss I, Ba LA, Ba A, Sokhna S, Seck M. Effects of plant extracts and derivatives on cardiac K +, Nav, and Ca v channels: a review. Nat Prod Res 2024:1-28. [PMID: 38586947 DOI: 10.1080/14786419.2024.2337112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 03/24/2024] [Indexed: 04/09/2024]
Abstract
Natural products (NPs) are endless sources of compounds for fighting against several pathologies. Many dysfunctions, including cardiovascular disorders, such as cardiac arrhythmias have their modes of action regulation of the concentration of electrolytes inside and outside the cell targeting ion channels. Here, we highlight plant extracts and secondary metabolites' effects on the treatment of related cardiac pathologies on hERG, Nav, and Cav of cardiomyocytes. The natural product's pharmacology of expressed receptors like alpha-adrenergic receptors causes an influx of Ca2+ ions through receptor-operated Ca2+ ion channels. We also examine the NPs associated with cardiac contractions such as myocardial contractility by reducing the L-type calcium current and decreasing the intracellular calcium transient, inhibiting the K+ induced contractions, decreasing amplitude of myocyte shortening and showed negative ionotropic and chronotropic effects due to decreasing cytosolic Ca2+. We examine whether the NPs block potassium channels, particular the hERG channel and regulatory effects on Nav1.7.
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Affiliation(s)
- Insa Seck
- Laboratoire de Chimie de Coordination Organique, Université Cheikh Anta Diop de Dakar, Dakar, Senegal
- Laboratoire de Chimie Organique et Thérapeutique, Université Cheikh Anta Diop de Dakar, Dakar, Senegal
| | - Samba Fama Ndoye
- Laboratoire de Chimie Organique et Thérapeutique, Université Cheikh Anta Diop de Dakar, Dakar, Senegal
| | | | - Filomain Nguemo
- Institute of Neurophysiology, University of Cologne, Cologne, Germany
| | - Ismaila Ciss
- Laboratoire de Chimie Organique et Thérapeutique, Université Cheikh Anta Diop de Dakar, Dakar, Senegal
| | - Lalla Aicha Ba
- Laboratoire de Chimie Organique et Thérapeutique, Université Cheikh Anta Diop de Dakar, Dakar, Senegal
| | - Abda Ba
- Laboratoire de Chimie Organique et Thérapeutique, Université Cheikh Anta Diop de Dakar, Dakar, Senegal
| | - Seynabou Sokhna
- Laboratoire de Chimie Organique et Thérapeutique, Université Cheikh Anta Diop de Dakar, Dakar, Senegal
| | - Matar Seck
- Laboratoire de Chimie Organique et Thérapeutique, Université Cheikh Anta Diop de Dakar, Dakar, Senegal
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Zhang X, Zhang Q, Yu M, Zhang Y, He T, Qiu Z, Qiu Y, Wang W. Integrating serum pharmacochemistry and network pharmacology to explore the molecular mechanisms of Acanthopanax senticosus (Rupr. & Maxim.) Harms on attenuating doxorubicin-induced myocardial injury. JOURNAL OF ETHNOPHARMACOLOGY 2024; 319:117349. [PMID: 38380572 DOI: 10.1016/j.jep.2023.117349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 10/20/2023] [Accepted: 10/22/2023] [Indexed: 02/22/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Acanthopanax senticosus (Rupr. & Maxim.) Harms (AS), also known as Eleutherococcus senticosus (Rupr. & Maxim.) Maxim. or Siberian ginseng, has a rich history of use as an adaptogen, a substance believed to increase the body's resistance to stress, fatigue, and infectious diseases. As a traditional Chinese medicine, AS is popular for its cardioprotective effects which can protect the cardiovascular system from hazardous conditions. Doxorubicin (DOX), on the other hand, is a first-line chemotherapeutic agent against a variety of cancers, including breast cancer, lung cancer, gastric cancer, and leukemia, etc. Despite its effectiveness, the clinical use of DOX is limited by its side effects, the most serious of which is cardiotoxicity. Considering AS could be applied as an adjuvant to anticancer agents, the combination of AS and DOX might exert synergistic effects on certain malignancies with mitigated cardiotoxicity. Given this, it is necessary and meaningful to confirm whether AS would neutralize the DOX-induced cardiotoxicity and its underlying molecular mechanisms. AIM OF THE STUDY This paper aims to validate the cardioprotective effects of AS against DOX-induced myocardial injury (MI) while deciphering the molecular mechanisms underlying such effects. MATERIALS AND METHODS Firstly, the cardioprotective effects of AS against DOX-induced MI were confirmed both in vitro and in vivo. Secondly, serum pharmacochemistry and network pharmacology were orchestrated to explore the in vivo active compounds of AS and predict their ways of functioning in the treatment of DOX-induced MI. Finally, the predicted mechanisms were validated by Western blot analysis during in vivo experiments. RESULTS The results demonstrated that AS possessed excellent antioxidative ability, and could alleviate the apoptosis of H9C2 cells and the damage to mitochondria induced by DOX. In vivo experiments indicated that AS could restore the conduction abnormalities and ameliorate histopathological changes according to the electrocardiogram and cardiac morphology. Meanwhile, it markedly downregulated the inflammatory factors (TNF-α, IL-6, and IL-1β), decreased plasma ALT, AST, LDH, CK, CK-MB, and MDA levels, as well as increased SOD and GSH levels compared to the model group, which collectively substantiate the effectiveness of AS. Afterward, 14 compounds were identified from different batches of AS-dosed serum and selected for mechanism prediction through HPLC-HRMS analysis and network pharmacology. Consequently, the MAPKs and caspase cascade were confirmed as primary targets among which the interplay between the JNK/Caspase 3 feedback loop and the phosphorylation of ERK1/2 were highlighted. CONCLUSIONS In conclusion, the integrated approach employed in this paper illuminated the molecular mechanism of AS against DOX-induced MI, whilst providing a valuable strategy to elucidate the therapeutic effects of complicated TCM systems more reliably and efficiently.
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Affiliation(s)
- Xiaoxu Zhang
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, 130117, China.
| | - Qi Zhang
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, 130117, China.
| | - Menghan Yu
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, 130117, China.
| | - Yanfei Zhang
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, 130117, China; School of Pharmacy, Jilin Medical University, Jilin, 132013, China.
| | - Tianzhu He
- School of Basic Medical Sciences, Changchun University of Chinese Medicine, Changchun, 130117, China.
| | - Zhidong Qiu
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, 130117, China.
| | - Ye Qiu
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, 130117, China.
| | - Weinan Wang
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun, 130117, China.
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Qi J, Li H, Yang Y, Sun X, Wang J, Han X, Chu X, Sun Z, Chu L. Mechanistic insights into the ameliorative effects of hypoxia-induced myocardial injury by Corydalis yanhusuo total alkaloids: based on network pharmacology and experiment verification. Front Pharmacol 2024; 14:1275558. [PMID: 38273838 PMCID: PMC10808789 DOI: 10.3389/fphar.2023.1275558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 12/15/2023] [Indexed: 01/27/2024] Open
Abstract
Introduction: Corydalis yanhusuo total alkaloids (CYTA) are the primary active ingredients in yanhusuo, known for their analgesic and cardioprotective effects. However, the mechanisms underlying the treatment of Myocardial ischemia (MI) with CYTA have not been reported. The purpose of this study was to explore the protective effect of CYTA on MI and its related mechanisms. Methods: A network pharmacology was employed to shed light on the targets and mechanisms of CYTA's action on MI. The protective effect of CYTA against hypoxia damage was evaluated in H9c2 cells. Furthermore, the effects of CYTA on L-type Ca2+ current (ICa-L), contractile force, and Ca2+ transient in cardiomyocytes isolated from rats were investigated using the patch clamp technique and IonOptix system. The network pharmacology revealed that CYTA could regulate oxidative stress, apoptosis, and calcium signaling. Cellular experiments demonstrated that CYTA decreased levels of CK, LDH, and MDA, as well as ROS production and Ca2+ concentration. Additionally, CYTA improved apoptosis and increased the activities of SOD, CAT, and GSH-Px, along with the levels of ATP and Ca2+-ATPase content and mitochondrial membrane potential. Moreover, CYTA inhibited ICa-L, cell contraction, and Ca2+ transient in cardiomyocytes. Results: These findings suggest that CYTA has a protective effect on MI by inhibiting oxidative stress, mitochondrial damage, apoptosis and Ca2+ overload. Discussion: The results prove that CYTA might be a potential natural compound in the field of MI treatment, and also provide a new scientific basis for the its utilization.
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Affiliation(s)
- Jiaying Qi
- School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
| | - Haoying Li
- School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
| | - Yakun Yang
- School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
| | - Xiaoqi Sun
- School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
| | - Jianxin Wang
- School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
| | - Xue Han
- School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
| | - Xi Chu
- The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Zhenqing Sun
- Qingdao Hiser Hospital Affiliated of Qingdao University (Qingdao Traditional Chinese Medicine Hospital), Qingdao, Shandong, China
| | - Li Chu
- School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
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Calderon-Rivera A, Loya-Lopez S, Gomez K, Khanna R. Plant and fungi derived analgesic natural products targeting voltage-gated sodium and calcium channels. Channels (Austin) 2022; 16:198-215. [PMID: 36017978 PMCID: PMC9423853 DOI: 10.1080/19336950.2022.2103234] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
Voltage-gated sodium and calcium channels (VGSCs and VGCCs) play an important role in the modulation of physiologically relevant processes in excitable cells that range from action potential generation to neurotransmission. Once their expression and/or function is altered in disease, specific pharmacological approaches become necessary to mitigate the negative consequences of such dysregulation. Several classes of small molecules have been developed with demonstrated effectiveness on VGSCs and VGCCs; however, off-target effects have also been described, limiting their use and spurring efforts to find more specific and safer molecules to target these channels. There are a great number of plants and herbal preparations that have been empirically used for the treatment of diseases in which VGSCs and VGCCs are involved. Some of these natural products have progressed to clinical trials, while others are under investigation for their action mechanisms on signaling pathways, including channels. In this review, we synthesize information from ~30 compounds derived from natural sources like plants and fungi and delineate their effects on VGSCs and VGCCs in human disease, particularly pain. [Figure: see text].
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Affiliation(s)
- Aida Calderon-Rivera
- Department of Molecular Pathobiology, College of Dentistry, New York University, New York, NY, USA,NYU Pain Research Center, New York University, New York, NY, USA
| | - Santiago Loya-Lopez
- Department of Molecular Pathobiology, College of Dentistry, New York University, New York, NY, USA,NYU Pain Research Center, New York University, New York, NY, USA
| | - Kimberly Gomez
- Department of Molecular Pathobiology, College of Dentistry, New York University, New York, NY, USA,NYU Pain Research Center, New York University, New York, NY, USA
| | - Rajesh Khanna
- Department of Molecular Pathobiology, College of Dentistry, New York University, New York, NY, USA,NYU Pain Research Center, New York University, New York, NY, USA,CONTACT Rajesh Khanna
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5
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Yang Y, Qi J, Zhang M, Chen P, Liu Y, Sun X, Chu L. The cardioprotective effects and mechanisms of naringenin in myocardial ischemia based on network pharmacology and experiment verification. Front Pharmacol 2022; 13:954555. [PMID: 36160433 PMCID: PMC9500410 DOI: 10.3389/fphar.2022.954555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 08/22/2022] [Indexed: 11/25/2022] Open
Abstract
Naringenin (Nar) is a natural flavonoid extracted from citrus fruits with abundant pharmacological properties against cardiac diseases, but existing studies are unsystematic and scattered. The present research systematically investigates the mechanism of action of Nar in the treatment of myocardial ischemia (MI). Network pharmacology was used to analyze the relevant targets of Nar against MI as well as the biological mechanisms. The protective effect of Nar was initially assessed in H9c2 cells induced by CoCl2. In acutely isolated rat cardiomyocytes, Nar was further explored for effects on L-type Ca2+ currents, cell contractility and Ca2+ transients by using patch-clamp technique and Ion Optix system. Network pharmacology analysis indicated that Nar improved apoptosis, mitochondrial energy metabolism, inflammation and oxidative stress. Experimental validation demonstrated that Nar decreased ROS and MDA levels and increased antioxidant activity (e.g., GSH-PX, SOD, and CAT), mitochondrial membrane potential, ATP and Ca2+-ATPase contents. Nar also markedly reduced inflammatory factor levels, apoptosis, and intracellular Ca2+ concentrations in H9c2 cells. Based on the experimental results, it is speculated that Ca2+ signals play an essential role in the process of Nar against MI. Thus, we further confirmed that Nar significantly inhibited the L-type Ca2+ currents, contractility and Ca2+ transients in acutely isolated cardiomyocytes. The inhibition of Ca2+ overload by Nar may be a novel cardioprotective mechanism. The present study may serve as a basis for future clinical research, and Nar as a Ca2+ channel inhibitor may provide new perspectives for the treatment of myocardial ischemic diseases.
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Affiliation(s)
- Yakun Yang
- School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
| | - Jiaying Qi
- School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
| | - Muqing Zhang
- College of Integrative Medicine, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
| | - Pingping Chen
- College of Basic Medicine, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
| | - Yanshuang Liu
- College of Integrative Medicine, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
- Hebei Key Laboratory of Integrative Medicine on Liver-Kidney Patterns, Institute of Integrative Medicine, College of Integrative Medicine, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
- Hebei Key Laboratory of Chinese Medicine Research on Cardio-Cerebrovascular Disease, College of Integrative Medicine, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
- *Correspondence: Yanshuang Liu, ; Xiaorun Sun, ; Li Chu,
| | - Xiaorun Sun
- College of Basic Medicine, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
- *Correspondence: Yanshuang Liu, ; Xiaorun Sun, ; Li Chu,
| | - Li Chu
- School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, China
- *Correspondence: Yanshuang Liu, ; Xiaorun Sun, ; Li Chu,
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6
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The Therapeutic Effect of Acanthopanax senticosus Components on Radiation-Induced Brain Injury Based on the Pharmacokinetics and Neurotransmitters. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27031106. [PMID: 35164373 PMCID: PMC8839712 DOI: 10.3390/molecules27031106] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 01/30/2022] [Accepted: 02/04/2022] [Indexed: 11/30/2022]
Abstract
Acanthopanax senticosus (AS) is a medicinal and food homologous plant with many biological activities. In this research, we generated a brain injury model by 60Co -γ ray radiation at 4 Gy, and gavaged adult mice with the extract with AS, Acanthopanax senticocus polysaccharides (ASPS), flavones, syringin and eleutheroside E (EE) to explore the therapeutic effect and metabolic characteristics of AS on the brain injury. Behavioral tests and pathological experiments showed that the AS prevented the irradiated mice from learning and memory ability impairment and protected the neurons of irradiated mice. Meanwhile, the functional components of AS increased the antioxidant activity of irradiated mice. Furthermore, we found the changes of neurotransmitters, especially in the EE and syringin groups. Finally, distribution and pharmacokinetic analysis of AS showed that the functional components, especially EE, could exert their therapeutic effects in brain of irradiated mice. This lays a theoretical foundation for the further research on the treatment of radiation-induced brain injury by AS.
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7
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Acanthopanax senticosus total flavonoids alleviate lipopolysaccharide-induced intestinal inflammation and modulate the gut microbiota in mice. Biosci Rep 2022; 42:230709. [PMID: 35088071 PMCID: PMC8821950 DOI: 10.1042/bsr20212670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 01/25/2022] [Accepted: 01/27/2022] [Indexed: 12/01/2022] Open
Abstract
Here, we study the therapeutic effect of Acanthopanax senticosus total flavonoids (ASTFs) using a mouse intestinal inflammation model. The inflammation model used in the present study was developed through lipopolysaccharide (LPS) treatment of mice. The experimental mice were divided into a control group, model group (10 mg/kg LPS), dexamethasone group (1 mg/kg DEX) and ASTF low-, medium- and high-dosage groups (200, 400 and 800 mg/kg, respectively). The morphological and structural changes in the ileum, jejunum and duodenum were observed using HE staining. The number of intestinal goblet cells (GCs) was calculated based on PAS staining. The contents of interleukin (IL)-1β, IL-6, prostaglandin E2 (PGE2) and tumor necrosis factor α (TNF-α) were determined using enzyme-linked immunosorbent assay (ELISA) and the related mRNA expression level were measured by RT-PCR. The protein expression levels of Toll-like receptor 4 (TLR4), MyD88, p65 and p-p65 were measured using Western blotting. In addition, the 16S rRNA sequences of bacterial taxa were amplified and analyzed to assess changes in the intestinal microbes of LPS-induced mice and also in response to regulation by ASTF. Following intervention with ASTF, different therapeutic effects were shown according to the various dosages tested, all of which resulted in improved intestinal morphology and an increased number of intestinal GCs, while the contents of IL-1β, IL-6, PGE2 and TNF-α and the related mRNA expression level were significantly reduced. The TLR4, MyD88 and p-p65/p-65 protein expression levels were also significantly reduced. In addition, 16S rRNA sequencing results show that LPS disrupts the structure of mouse gut microbes, though we observed that normal microbial status can be restored through ASTF intervention.
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8
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Guan PP, Cao LL, Yang Y, Wang P. Calcium Ions Aggravate Alzheimer's Disease Through the Aberrant Activation of Neuronal Networks, Leading to Synaptic and Cognitive Deficits. Front Mol Neurosci 2021; 14:757515. [PMID: 34924952 PMCID: PMC8674839 DOI: 10.3389/fnmol.2021.757515] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 11/04/2021] [Indexed: 12/11/2022] Open
Abstract
Alzheimer’s disease (AD) is a neurodegenerative disease that is characterized by the production and deposition of β-amyloid protein (Aβ) and hyperphosphorylated tau, leading to the formation of β-amyloid plaques (APs) and neurofibrillary tangles (NFTs). Although calcium ions (Ca2+) promote the formation of APs and NFTs, no systematic review of the mechanisms by which Ca2+ affects the development and progression of AD has been published. Therefore, the current review aimed to fill the gaps between elevated Ca2+ levels and the pathogenesis of AD. Specifically, we mainly focus on the molecular mechanisms by which Ca2+ affects the neuronal networks of neuroinflammation, neuronal injury, neurogenesis, neurotoxicity, neuroprotection, and autophagy. Furthermore, the roles of Ca2+ transporters located in the cell membrane, endoplasmic reticulum (ER), mitochondria and lysosome in mediating the effects of Ca2+ on activating neuronal networks that ultimately contribute to the development and progression of AD are discussed. Finally, the drug candidates derived from herbs used as food or seasoning in Chinese daily life are summarized to provide a theoretical basis for improving the clinical treatment of AD.
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Affiliation(s)
- Pei-Pei Guan
- College of Life and Health Sciences, Northeastern University, Shenyang, China
| | - Long-Long Cao
- College of Life and Health Sciences, Northeastern University, Shenyang, China
| | - Yi Yang
- College of Life and Health Sciences, Northeastern University, Shenyang, China
| | - Pu Wang
- College of Life and Health Sciences, Northeastern University, Shenyang, China
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9
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Yu M, He D, Zhang Y, He D, Wang X, Zhou J. Characterization of lignin extracted from Acanthopanax senticosus residue using different methods on UV-resistant behavior. Int J Biol Macromol 2021; 192:498-505. [PMID: 34619280 DOI: 10.1016/j.ijbiomac.2021.09.182] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 09/19/2021] [Accepted: 09/26/2021] [Indexed: 12/30/2022]
Abstract
Acanthopanax senticosus has been used to extract active products. However, abundant Acanthopanax senticosus residues (ASR), which contain plenty of lignin are discarded after extraction. An appropriate extraction method should be chosen to obtain the lignin with such desirable properties. Thus, this study investigated the effect of alkali, milled wood, deep eutectic solvent and ethanol methods on the lignin. Lignin obtained from different extraction methods were characterized, yields, chemical structure, thermal behavior, molecular weight and phenolic content were evaluated. The results show that the process of lignin acquisition has a great influence on the properties of lignin. Moreover, the multifarious functional groups exist in lignin macromolecules, such as phenolic, ether groups and other chromophores, conferred good UV resistance to lignin. Among them, the lignin from alkali method has the most phenolic-OH groups and smallest molecular weight result in a good UV-resistant, the SPF value achieves 2.39 at 1% AL content, the alkali method was the best way to make sunscreen blended with cream take various factors into consideration. This study used lignin as a bioactive ingredient to provide UV-resistant property to sunscreen formulations. Furthermore, lignin extracted from Acanthopanax senticosus residue provides a new application for the treatment of herb residue waste.
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Affiliation(s)
- Mengtian Yu
- Liaoning Key Laboratory of Lignocellulose Chemistry and Biomaterials, Dalian Polytechnic University, Dalian, Liaoning 116034, China
| | - Dongpo He
- Liaoning Key Laboratory of Lignocellulose Chemistry and Biomaterials, Dalian Polytechnic University, Dalian, Liaoning 116034, China
| | - Yuhang Zhang
- Pharmacy College of Changchun University of Traditional Chinese Medicine, Changchun 130117, China
| | - Dahao He
- Liaoning Key Laboratory of Lignocellulose Chemistry and Biomaterials, Dalian Polytechnic University, Dalian, Liaoning 116034, China
| | - Xing Wang
- Liaoning Key Laboratory of Lignocellulose Chemistry and Biomaterials, Dalian Polytechnic University, Dalian, Liaoning 116034, China.
| | - Jinghui Zhou
- Liaoning Key Laboratory of Lignocellulose Chemistry and Biomaterials, Dalian Polytechnic University, Dalian, Liaoning 116034, China
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10
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Li Y, Zhang Z, Li S, Yu T, Jia Z. Therapeutic Effects of Traditional Chinese Medicine on Cardiovascular Diseases: the Central Role of Calcium Signaling. Front Pharmacol 2021; 12:682273. [PMID: 34305595 PMCID: PMC8299363 DOI: 10.3389/fphar.2021.682273] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 06/01/2021] [Indexed: 12/18/2022] Open
Abstract
Calcium, as a second messenger, plays an important role in the pathogenesis of cardiovascular diseases (CVDs). The malfunction of calcium signaling in endothelial cells and vascular smooth muscle cells promotes hypertension. In cardiomyocytes, calcium overload induces apoptosis, leading to myocardial infarction and arrhythmias. Moreover, the calcium–calcineurin–nuclear factor of activated T cells (NFAT) pathway is essential for expressing the cardiac pro-hypertrophic gene. Heart failure is also characterized by reduced calcium transient amplitude and enhanced sarcoplasmic reticulum (SR) calcium leakage. Traditional Chinese medicine (TCM) has been used to treat CVDs for thousands of years in China. Because of its multicomponent and multitarget characteristics, TCM's unique advantages in CVD treatment are closely related to the modulation of multiple calcium handling proteins and calcium signaling pathways in different types of cells involved in distinct CVDs. Thus, we systematically review the diverse mechanisms of TCM in regulating calcium pathways to treat various types of CVDs, ranging from hypertrophic cardiomyopathy to diabetic heart disease.
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Affiliation(s)
- Yuxin Li
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Zhang Zhang
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Sen Li
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Tingting Yu
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Zhaoqi Jia
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
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11
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Zhao Z, Zheng B, Li J, Wei Z, Chu S, Han X, Chu L, Wang H, Chu X. Influence of Crocetin, a Natural Carotenoid Dicarboxylic Acid in Saffron, on L-Type Ca 2+ Current, Intracellular Ca 2+ Handling and Contraction of Isolated Rat Cardiomyocytes. Biol Pharm Bull 2021; 43:1367-1374. [PMID: 32879211 DOI: 10.1248/bpb.b20-00298] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Crocetin is a major bioactive ingredient in saffron (Crocus sativus L.) and has favorable cardiovascular effects. Here, the effects of crocetin on L-type Ca2+ current (ICa-L), contractility, and the Ca2+ transients of rat cardiomyocytes, were investigated via patch-clamp technique and the Ion Optix system. A 600 µg/mL dose of crocetin decreased ICa-L 31.50 ± 2.53% in normal myocytes and 35.56 ± 2.42% in ischemic myocytes, respectively. The current voltage nexus of the calcium current, the reversal of the calcium current, and the activation/deactivation of the calcium current was not changed. At 600 µg/mL, crocetin abated cell shortening by 28.6 ± 2.31%, with a decrease in the time to 50% of the peak and a decrease in the time to 50% of the baseline. At 600 µg/mL, crocetin abated the crest value of the ephemeral Ca2+ by 31.87 ± 2.57%. The time to half maximal of Ca2+ peak and the time constant of decay of Ca2+ transient were both reduced. Our results suggest that crocetin inhibits L-type Ca2+ channels, causing decreased intracellular Ca2+ concentration and contractility in adult rat ventricular myocytes. These findings reveal crocetin's potential use as a calcium channel antagonist for the treatment of cardiovascular disease.
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Affiliation(s)
- Zhifeng Zhao
- School of Pharmacy, Hebei University of Chinese Medicine
| | - Bin Zheng
- School of Pharmacy, Hebei University of Chinese Medicine
| | - Jinghan Li
- School of Pharmacy, Hebei University of Chinese Medicine
| | - Ziheng Wei
- School of Pharmacy, Hebei University of Chinese Medicine
| | - Sijie Chu
- School of Pharmacy, Hebei University of Chinese Medicine
| | - Xue Han
- School of Pharmacy, Hebei University of Chinese Medicine
| | - Li Chu
- School of Pharmacy, Hebei University of Chinese Medicine.,Hebei Key Laboratory of Chinese Medicine Research on Cardio-Cerebrovascular Disease
| | - Hongfang Wang
- School of Pharmacy, Hebei University of Chinese Medicine.,Hebei Higher Education Institute Applied Technology Research Center on TCM Formula Preparation
| | - Xi Chu
- Department of Pharmacy, The Fourth Hospital of Hebei Medical University
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Li Q, Liu R, Zhu LL, Yu CY, Shuai YP, Sun LL, Bi KS. Quantitative evaluation of the compatibility effects of aidi injection on the treatment of hepatocellular carcinoma using targeted metabolomics: A new strategy on the mechanism study of an anticancer compound in traditional chinese medicine. WORLD JOURNAL OF TRADITIONAL CHINESE MEDICINE 2021. [DOI: 10.4103/wjtcm.wjtcm_86_20] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Protective effect of quercetin against myocardial ischemia as a Ca 2+ channel inhibitor: involvement of inhibiting contractility and Ca 2+ influx via L-type Ca 2+ channels. Arch Pharm Res 2020; 43:808-820. [PMID: 32761308 DOI: 10.1007/s12272-020-01261-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Accepted: 08/01/2020] [Indexed: 02/07/2023]
Abstract
Many studies describe the stimulating effect of quercetin on Ca2+ channels and the treatment of cardiovascular diseases such as myocardial ischemia and hypertension. However, these studies are scattered and contradictory. The aim of this study is to elucidate the protective effects of quercetin against isoproterenol (ISO)-induced myocardial ischemia and verify the cellular mechanisms based on the L-type Ca2+ channel (LTCC), Ca2+ transients, and myocardial contractility. An animal model of myocardial ischemia was established by subcutaneous injection of ISO for 2 days. Quercetin significantly reduced J-point elevation, heart rate, reactive oxygen species, serum levels of myocardial enzymes, superoxide dismutase, catalase, glutathione, glutathione peroxidase, glutathione S-transferase and improved heart pathologic morphology. L-type Ca2+ current (ICa-L) was tested in an experiment with isolated rat myocardial cells by using the whole-cell patch-clamp recording technique and IonOptix Myocam detection system. Quercetin reduced ICa-L in a concentration-dependent fashion with a half-maximal inhibitory concentration of 4.67 × 10-4 M. Quercetin also shifted the current-voltage curve upwards, moved the activation and inactivation curves to the left and inhibited the amplitude of the cell shortening and Ca2+ transients. The results showed that quercetin acts as a LTCC inhibitor and exerts a cardioprotective effect by inhibiting Ca2+ influx and contractility in rats.
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Xia YG, Gong FQ, Guo XD, Song Y, Li CX, Liang J, Yang BY, Kuang HX. Rapid screening and characterization of triterpene saponins in Acanthopanax senticosus leaves via untargeted MSAll and SWATH techniques on a quadrupole time of flight mass spectrometry. J Pharm Biomed Anal 2019; 170:68-82. [DOI: 10.1016/j.jpba.2019.02.032] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Revised: 02/19/2019] [Accepted: 02/19/2019] [Indexed: 12/27/2022]
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Cai S, Kong Y, Xiao D, Chen Y, Wang Q. Primary aminomethyl derivatives of kaempferol: hydrogen bond-assisted synthesis, anticancer activity and spectral properties. Org Biomol Chem 2018; 16:1921-1931. [DOI: 10.1039/c7ob02927f] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Primary aminomethyl derivatives of kaempferol with anticancer activity were synthesized by a combination strategy involving a hydrogen bond-assisted process.
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Affiliation(s)
- Shuanglian Cai
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- China
| | - Yangyang Kong
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- China
| | - Dan Xiao
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- China
| | - Yun Chen
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- China
| | - Qiuan Wang
- State Key Laboratory of Chemo/Biosensing and Chemometrics
- College of Chemistry and Chemical Engineering
- Hunan University
- Changsha
- China
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16
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Song T, Chu X, Zhang X, Song Q, Zhang Y, Zhang Y, Han X, Zhang J, Chu L. Bufalin, a bufanolide steroid from the parotoid glands of the Chinese toad, inhibits L-type Ca2+
channels and contractility in rat ventricular myocytes. Fundam Clin Pharmacol 2017; 31:340-346. [DOI: 10.1111/fcp.12265] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2016] [Revised: 12/31/2016] [Accepted: 01/09/2017] [Indexed: 01/01/2023]
Affiliation(s)
- Tao Song
- Hebei Medical University; No. 361, East Zhongshan Road Shijiazhuang 050017 Hebei China
| | - Xi Chu
- The Fourth Hospital of Hebei Medical University; No. 12, Jiankang Road Shijiazhuang 050011 Hebei China
| | - Xuan Zhang
- Hebei University of Chinese Medicine; No. 3, Xingyuan Road Shijiazhuang 050200 Hebei China
| | - Qiongtao Song
- Hebei Medical University; No. 361, East Zhongshan Road Shijiazhuang 050017 Hebei China
| | - Ying Zhang
- Hebei University of Chinese Medicine; No. 3, Xingyuan Road Shijiazhuang 050200 Hebei China
| | - Yuanyuan Zhang
- Hebei University of Chinese Medicine; No. 3, Xingyuan Road Shijiazhuang 050200 Hebei China
| | - Xue Han
- Hebei University of Chinese Medicine; No. 3, Xingyuan Road Shijiazhuang 050200 Hebei China
| | - Jianping Zhang
- Hebei University of Chinese Medicine; No. 3, Xingyuan Road Shijiazhuang 050200 Hebei China
| | - Li Chu
- Hebei Medical University; No. 361, East Zhongshan Road Shijiazhuang 050017 Hebei China
- Hebei University of Chinese Medicine; No. 3, Xingyuan Road Shijiazhuang 050200 Hebei China
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17
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Zhu F, Chu X, Wang H, Zhang X, Zhang Y, Liu Z, Guo H, Liu H, Liu Y, Chu L, Zhang J. New Findings on the Effects of Tannic Acid: Inhibition of L-Type Calcium Channels, Calcium Transient and Contractility in Rat Ventricular Myocytes. Phytother Res 2016; 30:510-6. [PMID: 26762248 DOI: 10.1002/ptr.5558] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2015] [Revised: 12/03/2015] [Accepted: 12/05/2015] [Indexed: 11/07/2022]
Abstract
Tannic acid (TA) is a group of water-soluble polyphenolic compounds that occur mainly in plant-derived feeds, food grains and fruits. Many studies have explored its biomedical properties, such as anticancer, antibacterial, antimutagenic, antioxidant, antidiabetic, antiinflammatory and antihypertensive activities. However, the effects of TA on the L-type Ca(2+) current (ICa-L) of cardiomyocytes remain undefined. The present study examined the effects of TA on ICa-L using the whole-cell patch-clamp technique and on intracellular Ca(2+) handling and cell contractility in rat ventricular myocytes with the aid of a video-based edge detection system. Exposure to TA resulted in a concentration- and voltage-dependent blockade of ICa-L, with the half maximal inhibitory concentration of 1.69 μM and the maximal inhibitory effect of 46.15%. Moreover, TA significantly inhibited the amplitude of myocyte shortening and peak value of Ca(2+) transient and increased the time to 10% of the peak. These findings provide new experimental evidence for the cellular mechanism of action of TA and may help to expand clinical treatments for cardiovascular disease.
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Affiliation(s)
- Fengli Zhu
- Hebei Medical University, 361 East Zhongshan Road, Shijiazhuang, 050017, Hebei, China
| | - Xi Chu
- The Fourth Hospital of Hebei Medical University, Shijiazhuang, 050011, Hebei, China
| | - Hua Wang
- Hebei Medical University, 361 East Zhongshan Road, Shijiazhuang, 050017, Hebei, China
| | - Xuan Zhang
- Department of Pharmacology, Hebei University of Chinese Medicine, Shijiazhuang, 050200, Hebei, China
| | - Yuanyuan Zhang
- Department of Medicinal Chemistry, Hebei University of Chinese Medicine, Shijiazhuang, 050200, Hebei, China
| | - Zhenyi Liu
- Department of Medicinal Chemistry, Hebei University of Chinese Medicine, Shijiazhuang, 050200, Hebei, China
| | - Hui Guo
- Department of Medicinal Chemistry, Hebei University of Chinese Medicine, Shijiazhuang, 050200, Hebei, China
| | - Hongying Liu
- Department of Infectious Diseases, Hebei General Hospital, No. 348, Heping West Road, Shijiazhuang, Hebei, 050051, China
| | - Yang Liu
- Hebei Medical University, 361 East Zhongshan Road, Shijiazhuang, 050017, Hebei, China
| | - Li Chu
- Hebei Medical University, 361 East Zhongshan Road, Shijiazhuang, 050017, Hebei, China.,Department of Pharmacology, Hebei University of Chinese Medicine, Shijiazhuang, 050200, Hebei, China
| | - Jianping Zhang
- Hebei Medical University, 361 East Zhongshan Road, Shijiazhuang, 050017, Hebei, China.,Department of Pharmacology, Hebei University of Chinese Medicine, Shijiazhuang, 050200, Hebei, China
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In Vivo Evaluation of the Antiasthmatic, Antitussive, and Expectorant Activities and Chemical Components of Three Elaeagnus Leaves. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2015; 2015:428208. [PMID: 26576193 PMCID: PMC4631888 DOI: 10.1155/2015/428208] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/10/2015] [Revised: 09/23/2015] [Accepted: 09/30/2015] [Indexed: 11/29/2022]
Abstract
The leaf of Elaeagnus lanceolata and Elaeagnus henryi as well as Elaeagnus pungens has been documented as an effective herb for the treatment of asthma and chronic bronchitis in traditional clinical medicine. This study was aimed at evaluating the antiasthmatic, antitussive, and expectorant activities of the water extracts from the three plants in vivo and analyzing their chemical components by HPLC-DAD. At the medium and high doses, the water extracts of three Elaeagnus leaves significantly prolonged the preconvulsive time (P < 0.01) in guinea pigs, lengthened the latent period of cough (P < 0.01) and decreased the cough frequency caused by aqueous ammonia in mice (P < 0.01), and enhanced tracheal phenol red output in mice (P < 0.01). There were no significant differences in the pharmacological actions between the three Elaeagnus leaves. Moreover, there was more similarity on overlap peaks in the range of retention time from 10 to 40 min by HPLC and many peaks that belonged to flavonoids compounds. It suggested that the main constituents of the three Elaeagnus leaves were flavonoid for the pharmacological activities. These effects were the important evidence for the traditional use of E. henryi leaf and E. lanceolata leaf as well as E. pungens to treat asthma and chronic bronchitis.
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